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authorIan Romanick <idr@us.ibm.com>2007-06-05 09:24:27 -0700
committerIan Romanick <idr@us.ibm.com>2007-06-05 09:24:40 -0700
commit69358e73ce09b392a94df753b9bf3cb2f6ad97b9 (patch)
tree10a9db12c22ade1996678531489170095441982e /src/mesa/shader
parent0b11203038d0bc978c1a7ae0b55f67bb92a680cd (diff)
Updates for array texture shadow targets.
Diffstat (limited to 'src/mesa/shader')
-rw-r--r--src/mesa/shader/arbprogparse.c14
-rw-r--r--src/mesa/shader/arbprogram.syn33
-rw-r--r--src/mesa/shader/arbprogram_syn.h20
3 files changed, 53 insertions, 14 deletions
diff --git a/src/mesa/shader/arbprogparse.c b/src/mesa/shader/arbprogparse.c
index 7da3c19a89..9af3fd0764 100644
--- a/src/mesa/shader/arbprogparse.c
+++ b/src/mesa/shader/arbprogparse.c
@@ -374,6 +374,8 @@ LONGSTRING static char arb_grammar_text[] =
/* GL_MESA_texture_array */
#define TEXTARGET_1D_ARRAY 0x09
#define TEXTARGET_2D_ARRAY 0x0a
+#define TEXTARGET_SHADOW1D_ARRAY 0x0b
+#define TEXTARGET_SHADOW2D_ARRAY 0x0c
/* face type */
#define FACE_FRONT 0x00
@@ -2991,11 +2993,13 @@ parse_fp_instruction (GLcontext * ctx, const GLubyte ** inst,
case TEXTARGET_CUBE:
fp->TexSrcTarget = TEXTURE_CUBE_INDEX;
break;
- case TEXTARGET_SHADOW1D:
- case TEXTARGET_SHADOW2D:
- case TEXTARGET_SHADOWRECT:
- /* TODO ARB_fragment_program_shadow code */
- break;
+ case TEXTARGET_SHADOW1D:
+ case TEXTARGET_SHADOW2D:
+ case TEXTARGET_SHADOW1D_ARRAY:
+ case TEXTARGET_SHADOW2D_ARRAY:
+ case TEXTARGET_SHADOWRECT:
+ /* TODO ARB_fragment_program_shadow code */
+ break;
case TEXTARGET_1D_ARRAY:
fp->TexSrcTarget = TEXTURE_1D_ARRAY_INDEX;
break;
diff --git a/src/mesa/shader/arbprogram.syn b/src/mesa/shader/arbprogram.syn
index 4f82717873..1746a876c3 100644
--- a/src/mesa/shader/arbprogram.syn
+++ b/src/mesa/shader/arbprogram.syn
@@ -21,13 +21,13 @@
* AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
-
+
/**
* \file arbprogram.syn
* ARB_fragment/vertex_program syntax
* \author Michal Krol
*/
-
+
.syntax program;
/*
@@ -226,8 +226,11 @@
.emtcode TEXTARGET_SHADOW1D 0x06
.emtcode TEXTARGET_SHADOW2D 0x07
.emtcode TEXTARGET_SHADOWRECT 0x08
+/* GL_MESA_texture_array */
.emtcode TEXTARGET_1D_ARRAY 0x09
.emtcode TEXTARGET_2D_ARRAY 0x0a
+.emtcode TEXTARGET_SHADOW1D_ARRAY 0x0b
+.emtcode TEXTARGET_SHADOW2D_ARRAY 0x0c
/* face type */
.emtcode FACE_FRONT 0x00
@@ -912,6 +915,7 @@ fragment program
| "CUBE"
| "RECT"
| <shadowTarget> (if option ARB_fragment_program_shadow present)
+ | <arrayTarget> (if option MESA_texture_array present)
*/
texTarget
"1D" .emit TEXTARGET_1D .or
@@ -920,19 +924,38 @@ texTarget
.if (texture_rectangle != 0x00) "RECT" .emit TEXTARGET_RECT .or
"CUBE" .emit TEXTARGET_CUBE .or
.if (ARB_fragment_program_shadow != 0x00) shadowTarget .or
- .if (MESA_texture_array != 0x00) "ARRAY1D" .emit TEXTARGET_1D_ARRAY .or
- .if (MESA_texture_array != 0x00) "ARRAY2D" .emit TEXTARGET_2D_ARRAY;
+ .if (MESA_texture_array != 0x00) arrayTarget;
/*
GL_ARB_fragment_program_shadow
<shadowTarget> ::= "SHADOW1D"
| "SHADOW2D"
| "SHADOWRECT"
+ | <shadowArrayTarget> (if option MESA_texture_array present)
*/
shadowTarget
"SHADOW1D" .emit TEXTARGET_SHADOW1D .or
"SHADOW2D" .emit TEXTARGET_SHADOW2D .or
- .if (texture_rectangle != 0x00) "SHADOWRECT" .emit TEXTARGET_SHADOWRECT;
+ .if (texture_rectangle != 0x00) "SHADOWRECT" .emit TEXTARGET_SHADOWRECT .or
+ .if (MESA_texture_array != 0x00) shadowArrayTarget;
+
+/*
+GL_MESA_texture_array
+
+ <arrayTarget> ::= "ARRAY1D"
+ | "ARRAY2D"
+
+ <shadowArrayTarget> ::= "SHADOWARRAY1D"
+ | "SHADOWARRAY2D"
+*/
+
+arrayTarget
+ "ARRAY1D" .emit TEXTARGET_1D_ARRAY .or
+ "ARRAY2D" .emit TEXTARGET_2D_ARRAY;
+
+shadowArrayTarget
+ "SHADOWARRAY1D" .emit TEXTARGET_SHADOW1D_ARRAY .or
+ "SHADOWARRAY2D" .emit TEXTARGET_SHADOW2D_ARRAY;
/*
fragment program
diff --git a/src/mesa/shader/arbprogram_syn.h b/src/mesa/shader/arbprogram_syn.h
index 30dc9f4594..5f3f7d6cf4 100644
--- a/src/mesa/shader/arbprogram_syn.h
+++ b/src/mesa/shader/arbprogram_syn.h
@@ -1,3 +1,7 @@
+
+/* DO NOT EDIT - THIS FILE IS AUTOMATICALLY GENERATED FROM THE .syn FILE */
+
+" \n"
".syntax program;\n"
".emtcode REVISION 0x0a\n"
".emtcode FRAGMENT_PROGRAM 0x01\n"
@@ -122,7 +126,9 @@
".emtcode TEXTARGET_SHADOW2D 0x07\n"
".emtcode TEXTARGET_SHADOWRECT 0x08\n"
".emtcode TEXTARGET_1D_ARRAY 0x09\n"
-".emtcode TEXTARGET_2D_ARRAY 0x0A\n"
+".emtcode TEXTARGET_2D_ARRAY 0x0a\n"
+".emtcode TEXTARGET_SHADOW1D_ARRAY 0x0b\n"
+".emtcode TEXTARGET_SHADOW2D_ARRAY 0x0c\n"
".emtcode FACE_FRONT 0x00\n"
".emtcode FACE_BACK 0x01\n"
".emtcode COLOR_PRIMARY 0x00\n"
@@ -479,12 +485,18 @@
" .if (texture_rectangle != 0x00) \"RECT\" .emit TEXTARGET_RECT .or\n"
" \"CUBE\" .emit TEXTARGET_CUBE .or\n"
" .if (ARB_fragment_program_shadow != 0x00) shadowTarget .or\n"
-" .if (MESA_texture_array != 0x00) \"ARRAY1D\" .emit TEXTARGET_1D_ARRAY .or\n"
-" .if (MESA_texture_array != 0x00) \"ARRAY2D\" .emit TEXTARGET_2D_ARRAY;\n"
+" .if (MESA_texture_array != 0x00) arrayTarget;\n"
"shadowTarget\n"
" \"SHADOW1D\" .emit TEXTARGET_SHADOW1D .or\n"
" \"SHADOW2D\" .emit TEXTARGET_SHADOW2D .or\n"
-" .if (texture_rectangle != 0x00) \"SHADOWRECT\" .emit TEXTARGET_SHADOWRECT;\n"
+" .if (texture_rectangle != 0x00) \"SHADOWRECT\" .emit TEXTARGET_SHADOWRECT .or\n"
+" .if (MESA_texture_array != 0x00) shadowArrayTarget;\n"
+"arrayTarget\n"
+" \"ARRAY1D\" .emit TEXTARGET_1D_ARRAY .or\n"
+" \"ARRAY2D\" .emit TEXTARGET_2D_ARRAY;\n"
+"shadowArrayTarget\n"
+" \"SHADOWARRAY1D\" .emit TEXTARGET_SHADOW1D_ARRAY .or\n"
+" \"SHADOWARRAY2D\" .emit TEXTARGET_SHADOW2D_ARRAY;\n"
"optTexImageUnitNum\n"
" optTexImageUnitNum_1 .or .true .emit 0x00;\n"
"optTexImageUnitNum_1\n"